Savings
What sunshine, the battery and a few smart habits have saved Willow Lane.
Saved this year$1,754Nov 2025 – Oct 2026 · about $146 a month
October so far$118.59
Today$9.87
Best monthJun · $232
October bill
Estimate vs. the same month without solar
With Solenne$38.60
Without solar$214.90
82% lower · $176.30 kept this month
Saved each month
Last 12 months, after the fixed charge
$1,754 total
Cleaner air
Carbon your home didn't put in the sky
2.7t CO₂avoided this year
Since March 20255.8t
Trees equivalent96
Like 96 trees growing for ten years around Willow Lane.
Payback
System installed March 2025
$6,980of $21,400 paid back
33%- Federal tax credit
- $4,180
- Bill savings so far
- $2,800
- Still to go
- $14,420
On track to pay for itself by early 2035.
How you saved
This year's savings, by what earned them
- Self-use$902
Sunshine you used yourself instead of buying it at mid-peak rates.
51% - Peak shielding$486
The battery ran the house from 4 to 9 PM, when power costs $0.46 per kWh.
28% - Export credits$251
Harbor Power paid $0.09 for every spare kWh you sent to the grid.
14% - Smart scheduling$127
Hot water, laundry and the car moved into sunny hours on their own.
7%